diff --git a/templates/lambdainst/wireguard.html b/templates/lambdainst/wireguard.html
index 5004c8a..a610ca8 100644
--- a/templates/lambdainst/wireguard.html
+++ b/templates/lambdainst/wireguard.html
@@ -102,6 +102,7 @@
height: 256,
colorDark: "#000000",
colorLight: "#ffffff",
+ correctLevel: QRErrorCorrectLevel.M
});
});
req.open("GET", url);